[gdal-dev] gdalwarp without metadata

[Even Rouault]

Selon Goo Creations <goocreations at gmail.com>:

It should just work. Perhaps retry by deleting first the output file and then
running gdalwarp, in case the output file had pre-existing inconsistant
georeferencing information (gdalwarp doesn't recreate from scratch existing
output files, unless you pass the -overwrite parameter which was added in GDAL
1.8.0). Make also sure you have no .tfw file matching the output filename that
would lay around.

> Hi all
>
> I'm using gdal warp to warp a jpeg (with world file) to GeoTiff. After
> the Tif was created, I can open it in any image viewer and the image
> looks fine (width, height and correct rotation)
> When I open the image in any GIS software (eg: QGIS or FreeView) the
> image is rotated twice as much as it should.
>
> I think that gdalwarp warps (rotates) the image pixel itselfs and
> additionally stores the info in the tif header. So when I open the
> image, the already rotated pixels get rotated again.
> Is there any way I can pass gdalwarp a flag that either doesn't store
> the metadata (if this is the problem) or doesn't rotate the pixels?
>
> Chris
> _______________________________________________
> gdal-dev mailing list
> gdal-dev at lists.osgeo.org
> http://lists.osgeo.org/mailman/listinfo/gdal-dev
>